[TheLastBatman]

Got it working

PHP Code:

$pmbody = construct_phrase($vbphrase['sendpm_on_paid_promotion_primary_alertpm'], $promotion['username'], $promotion['title']);
                $pmdm = datamanager_init('PM', $vbulletin, ERRTYPE_SILENT);
                $pmdm->set_info('is_automated', true);
                $pmdm->set('fromuserid', $vbulletin->options['sendpm_on_promotion_fromuserid']);
                $pmdm->set('fromusername', $vbulletin->options['sendpm_on_promotion_fromusername']);
                $pmdm->set_info('receipt', false);
                $pmdm->set_info('savecopy', false);
                $pmdm->set('title', $vbulletin->options['sendpm_on_promotion_pm_subject']);
                $pmdm->set('message', $pmbody);
                $pmdm->set_recipients($promotion['username'], $pmpermissions);
                $pmdm->set('dateline', TIMENOW);
        $pmdm->set('allowsmilie', true);

                ($hook = vBulletinHook::fetch_hook('private_insertpm_process')) ? eval($hook) : false;

                $pmdm->pre_save();
        if (empty($pmdm->errors))
                {
                    $pmdm->save();
                    ($hook = vBulletinHook::fetch_hook('private_insertpm_complete')) ? eval($hook) : false;
                }
                unset($pmdm);